WHY WE CHOOSE SHINKI-HIKAKU SHELL CORDOVAN
At Layers of LeRoi, some leathers are selected to support the form of an object. Others are chosen when the material itself should remain the central expression.
Shinki-Hikaku Shell Cordovan belongs to the latter. Dense, smooth, and luminous, it possesses a natural presence that requires little ornament. Its character is revealed through light, movement, and the way its surface becomes increasingly personal with use.
TEN MONTHS IN THE MAKING
In Himeji, Japan, Shinki-Hikaku produces cordovan through an extended process of tanning, ageing, drying, and finishing. From the arrival of the raw hide to the completed leather, the process takes approximately ten months.
During this time, the uniquely dense fibre layer found within the horsehide is carefully revealed and refined. Time is not simply part of the story—it is necessary to create the structure, surface, and depth that distinguish true shell cordovan.
DENSE FIBRE, NATURAL SPRING
Unlike conventional leather defined primarily by its outer grain, shell cordovan is formed from a compact fibre layer beneath the surface of the hide. This gives the material its smooth appearance, substantial density, and natural spring.
It feels firm without being lifeless and smooth without appearing flat. Even in a small piece, the leather carries a sense of weight, depth, and quiet permanence.

A LUSTRE THAT RECORDS TIME
The oiled cordovan we select is finished to reveal transparency, depth of colour, and a distinctive lustre. Rather than remaining perfectly uniform, its surface responds to handling, movement, and light.
Over time, each piece develops its own visual rhythm. Subtle variations become part of the object’s history, allowing the leather to feel increasingly personal rather than simply older.
AT THE WORKBENCH
Cordovan’s density makes every decision in construction especially important. Thickness, cutting direction, edge preparation, and stitching must be carefully controlled so that the finished piece retains both refinement and balance.
We therefore reserve Shinki-Hikaku Cordovan for designs where its character can remain visible—particularly wallets and limited, hand-stitched editions.

IN A LAYERS OF LEROI PIECE
When Cordovan becomes the exterior or central panel of a piece, the surrounding materials are selected to support rather than compete with it. Interior leathers, reinforcement, and construction are considered according to the density and natural spring of the shell.
The result is an object in which the material is not merely applied to the design. It becomes the design’s central expression.
MATERIAL AT A GLANCE
- ORIGIN — Himeji, Japan
- TANNERY — Shinki-Hikaku
- MATERIAL — Shell Cordovan
- CHARACTER — Smooth, dense, and luminous
- STRUCTURE — Firm with natural spring
- AGEING — Develops a distinctive, personal lustre
- THE LEROI USE — Wallets and exceptional hand-stitched editions
Ten months in the making, and a lifetime of character still to come.